Error in ionic serve --

C:\Users\SMART\Documents\HTVSHOP> npm install @ionic/app-scripts@latest ellaneous Warnnpm WARN deprecated browserslist@2.11.3: Browserslist 2 could fail on readd when using sing Browserslist >3.0 config used in other tools. P6+NrRn3b2Cd1bnpm WARN registry Unexpected warning for https://registry.npmjs.org/: Miscs)ellaneous Warning EINTEGRITY: sha1-Oq2tHX6f/H3NEG/ailZwRlk2Viw= integrity / due to a reqchecksum failed when using sha1: wanted sha1-Oq2tHX6f/H3NEG/ailZwRlk2Viw=
but got sha512-7JxZZAYFSCc0tP6+NrRn3b2Cd1b9d+a3+OfwVNyNsNd2unelqUMko2hm0KLts\HTVSHOP\nobC8BXcXt/OILg1E/ZgLAXSS47nw==. (70343 bytes)
npm WARN registry Using stale package data from https://registry.npmjs.org/ due to a request error during revalidation.
npm WARN @angular/animations@4.4.7 requires a peer of @angular/core@4.4.7
but none is installed. You must install peer dependencies yourself.
npm WARN @angular/common@5.0.3 requires a peer of @angular/core@5.0.3 but
none is installed. You must install peer dependencies yourself.
npm WARN @angular/forms@5.0.3 requires a peer of @angular/core@5.0.3 but none is installed. You must install peer dependencies yourself.
npm WARN @angular/http@5.0.3 requires a peer of @angular/core@5.0.3 but none is installed. You must install peer dependencies yourself.
npm WARN @angular/platform-browser@5.0.3 requires a peer of @angular/core@5.0.3 but none is installed. You must install peer dependencies yourself.
npm WARN @angular/platform-browser-dynamic@5.0.3 requires a peer of @angular/core@5.0.3 but none is installed. You must install peer dependencies yourself.
npm WARN @ionic-native/email-composer@4.18.0 requires a peer of @ionic-native/core@^4.11.0 but none is installed. You must install peer dependencies yourself.

npm ERR! path C:\Users\SMART\Documents\HTVSHOP\node_modules.node-sass.DELETE\vendor\win32-x64-57\binding.node
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall unlink
npm ERR! Error: EPERM: operation not permitted, unlink ‘C:\Users\SMART\Documents\HTVSHOP\node_modules.node-sass.DELETE\vendor\win32-x64-57\binding.node’
npm ERR! { Error: EPERM: operation not permitted, unlink ‘C:\Users\SMART\Documents\HTVSHOP\node_modules.node-sass.DELETE\vendor\win32-x64-57\binding.node’
npm ERR! cause:
npm ERR! { Error: EPERM: operation not permitted, unlink ‘C:\Users\SMART\Documents\HTVSHOP\node_modules.node-sass.DELETE\vendor\win32-x64-57\binding.node’
npm ERR! errno: -4048,
npm ERR! code: ‘EPERM’,
npm ERR! syscall: ‘unlink’,
npm ERR! path: ‘C:\Users\SMART\Documents\HTVSHOP\node_modules\.node-sass.DELETE\vendor\win32-x64-57\binding.node’ },
npm ERR! stack: ‘Error: EPERM: operation not permitted, unlink ‘C:\Users\SMART\Documents\HTVSHOP\node_modules\.node-sass.DELETE\vendor\win32-x64-57\binding.node’’,
npm ERR! errno: -4048,
npm ERR! code: ‘EPERM’,
npm ERR! syscall: ‘unlink’,
npm ERR! path: ‘C:\Users\SMART\Documents\HTVSHOP\node_modules\.node-sass.DELETE\vendor\win32-x64-57\binding.node’,
npm ERR! parent: ‘ionicEcommerce’ }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\SMART\AppData\Roaming\npm-cache_logs\2018-12-25T19_07_31_531Z-debug.log

[INFO] Development server running!

   Local: http://localhost:8100
   External: http://192.168.0.101:8100
   DevApp: ionicEcommerce@8100 on RichardAdarkwah

   Use Ctrl+C to quit this process

[INFO] Browser window opened to http://localhost:8100!

[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/providers/shared-data/shared-data.ts, line: 529
[app-scripts] ‘d’ is declared but never used.
[app-scripts] L528: var uri = encodeURIComponent(JSON.stringify(data));
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/store/store.ts, line: 3
[app-scripts] L529: let d = { “order_link”: data };
[app-scripts] L530: return new Promise(resolve => {
[app-scripts] All imports are unused.
[app-scripts] L2: import { NavController, NavParams, InfiniteScroll } from ‘ionic-angular’;
[app-scripts] L3: import { DomSanitizer } from ‘@angular/platform-browser’;
[app-scripts] L4: import { ConfigProvider } from ‘…/…/providers/config/config’;
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/shipping-method/shipping-method.ts, line: 12
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/shipping-method/shipping-method.ts, line: 12
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/shipping-method/shipping-method.ts, line: 13
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/language/language.ts, line: 3
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/pages/downloads/downloads.ts, line: 9
[app-scripts] ‘ThemeableBrowserOptions’ is declared but never used.
[app-scripts] L11: import { LocationDataProvider } from ‘…/…/providers/location-data/location-data’;
[app-scripts] L12: import { ThemeableBrowser, ThemeableBrowserOptions, ThemeableBrowserObject } from '@ionic-native/themeable-b
[app-scripts] L13: import { ThankYouPage } from ‘…/thank-you/thank-you’;
[app-scripts] ‘ThemeableBrowserObject’ is declared but never used.
[app-scripts] L11: import { LocationDataProvider } from ‘…/…/providers/location-data/location-data’;
[app-scripts] L12: import { ThemeableBrowser, ThemeableBrowserOptions, ThemeableBrowserObject } from '@ionic-native/themeable-b
[app-scripts] L13: import { ThankYouPage } from ‘…/thank-you/thank-you’;
[app-scripts] All imports are unused.
[app-scripts] L12: import { ThemeableBrowser, ThemeableBrowserOptions, ThemeableBrowserObject } from ‘@ionic-native/themeable-browser’;
[app-scripts] L13: import { ThankYouPage } from ‘…/thank-you/thank-you’;
[app-scripts] L14: import { SpinnerDialog } from ‘@ionic-native/spinner-dialog’;
[app-scripts] All imports are unused.
[app-scripts] L2: import { NavController, NavParams, ViewController } from ‘ionic-angular’;
[app-scripts] L3: import { Storage } from ‘@ionic/storage’;
[app-scripts] L4: import { LoadingProvider } from ‘…/…/providers/loading/loading’;
[app-scripts] ‘ThemeableBrowserObject’ is declared but never used.
[app-scripts] L8: import { ProductsPage } from ‘…/products/products’;
[app-scripts] L9: import { ThemeableBrowser, ThemeableBrowserObject, ThemeableBrowserOptions } from '@ionic-native/themeable-b
[app-scripts] L10: import { HomePage } from ‘…/home/home’;
[app-scripts] Property ‘applicationRef’ is declared but never used.
[app-scripts] L98: private socialSharing: SocialSharing,
[app-scripts] L99: private applicationRef: ApplicationRef
[app-scripts] L100: ) {
[app-scripts] [19:24:49] lint finished in 13.99 s
[app-scripts] [19:24:49] tslint: C:/Users/SMART/Documents/HTVSHOP/src/app/app.component.ts, line: 99